Full time Permanent

Corporate Tax Senior /Assistant Manager

Sheridan Maine London
London, EC4R 0BR
money-bag £40000 - £55000 per annum
Posted: 11 August 2026 (Today)
Closing date: 10 September 2026
Ref: 60630765

About the Role

The Corporate Tax Senior / Assistant Manager position in London offers a salary between £40,000 and £55,000 per annum. This full-time, permanent role sits within a well-regarded Chartered Accountancy practice based in South West London. The successful candidate will manage a diverse portfolio of corporate clients, undertaking both compliance and advisory duties. Working alongside the wider tax and accounts team, the position suits an ambitious professional seeking career progression within a supportive environment. Key responsibilities include preparing tax computations, reviewing returns, and assisting with advisory projects. Strong technical knowledge, attention to detail, and effective communication skills are essential for this client-facing role, which provides exposure to a broad range of sectors.

Corporate Tax Senior / Assistant Manager | Full Time, Permanent | South West London
“We contend that for a nation that tries to tax itself into prosperity is like a man standing in a bucket and trying to lift himself up by the handle.” - Winston Churchill

Sheridan Maine is delighted to be working with a well-established Chartered Accountancy practice based in South West London, which is looking to recruit a Corporate Tax Senior or an Assistant Manager to join its growing tax team.
This is an excellent opportunity for an ambitious tax professional looking to develop their career within a supportive practice environment, working with a varied portfolio of corporate clients and gaining exposure to both compliance and advisory work.
The Role
Working closely with the wider tax and accounts teams, you will take responsibility for a portfolio of corporate tax clients and play an important role in delivering a high-quality service.
Your key responsibilities will include:

  • Managing a portfolio of corporate tax clients, ensuring all compliance requirements and deadlines are met.
  • Preparing and reviewing corporation tax computations and returns for a range of companies.
  • Providing clients with corporate tax advice and support, identifying opportunities for tax planning where appropriate.
  • Assisting with more complex tax matters and responding to ad hoc client queries.
  • Liaising directly with clients, building strong and trusted relationships and providing a proactive service.
  • Working closely with the accounts team to ensure tax compliance work is completed accurately and efficiently.
  • Reviewing work prepared by more junior members of the team, where appropriate.
  • Supporting the development and mentoring of junior colleagues.
  • Keeping up to date with changes in tax legislation and HMRC requirements.
  • Contributing to the continued growth and development of the firm's corporate tax offering.
We are looking for a motivated tax professional with experience gained within a UK accountancy practice. You will ideally have:
  • Previous experience in corporate tax, at Senior or Assistant Manager level.
  • A relevant professional qualification such as ACA, ACCA or CTA, or be working towards qualification.
  • Strong technical knowledge of UK corporation tax.
  • Experience preparing and/or reviewing corporation tax computations and returns.
  • Good client-facing and communication skills.
  • The ability to manage your own workload and meet deadlines.
  • Strong attention to detail and a commercial approach to client service.
  • The confidence to work independently while also contributing effectively to a wider team.
  • A desire to progress and develop within a growing practice environment.
What's on Offer?
  • Competitive salary dependent on experience
  • Varied corporate tax portfolio
  • Exposure to both compliance and advisory work
  • Excellent opportunity for career development and progression
If you're an experienced Corporate Tax Senior or Assistant Manager looking for your next opportunity within a well-established South West London accountancy practice, we'd love to hear from you.
Apply today or contact Sheridan Maine for further information.
You are required to be eligible to work in the UK full time without restriction.
Due to the high volume of applications, it is not always possible to respond to unsuccessful applicants. Therefore, if we have not responded to your application within five days, please assume that on this occasion your application has not been successful.

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